package cn.edu.scau.cmi.ema.controller.rest;

import org.springframework.stereotype.Controller;

import java.util.List;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.io.IOException;

import com.google.gson.Gson;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;


import cn.edu.scau.cmi.ema.domain.base.CmiPagination;
import cn.edu.scau.cmi.ema.service.base.CmiPsonService;
import cn.edu.scau.cmi.ema.controller.base.CmiEmaController;
import cn.edu.scau.cmi.ema.dao.*;
import cn.edu.scau.cmi.ema.domain.*;
import cn.edu.scau.cmi.ema.service.*;

import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.bind.WebDataBinder;

@Controller("MaterialaddressRestController")
public class MaterialaddressRestController extends CmiEmaController {

	/**
	 * Create a new Materialaddress entity
	 * 
	 */
	@RequestMapping(value = "/newMaterialaddress", method = RequestMethod.POST)
	@ResponseBody
	public Object newMaterialaddress(@RequestBody Materialaddress materialaddress) {
		materialaddressService.saveMaterialaddress(materialaddress);
		return JSONObject.parse(
				cmiPsonService.toJsonString(materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddress.getId()), 2));
	}

	@RequestMapping(value = "/restNewMaterialaddress", method = RequestMethod.POST)
	@ResponseBody
	public Object restNewMaterialaddress(@RequestBody String materialaddressJson) {
		Materialaddress materialaddress = new Gson().fromJson(materialaddressJson, Materialaddress.class);
		appendReferences(materialaddress);
		materialaddressService.saveMaterialaddress(materialaddress);
		return JSONObject.parse(
				cmiPsonService.toJsonString(materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddress.getId()), 2));
	}

	@RequestMapping(value = "/saveMaterialaddress", method = RequestMethod.PUT)
	@ResponseBody
	public Materialaddress saveMaterialaddress(@RequestBody Materialaddress materialaddress) {
		materialaddressService.saveMaterialaddress(materialaddress);
		return materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddress.getId());
	}

	@RequestMapping(value = "/restSaveMaterialaddress", method = RequestMethod.PUT)
	@ResponseBody
	public Object restSaveMaterialaddress(@RequestBody String materialaddressJson) {
		Materialaddress materialaddress = new Gson().fromJson(materialaddressJson, Materialaddress.class);
		appendReferences(materialaddress);
		CmiPsonService cmiPsonService = new CmiPsonService();
		materialaddressService.saveMaterialaddress(materialaddress);
		return JSONObject.parse(
				cmiPsonService.toJsonString(materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddress.getId()), 1));
	}

	@RequestMapping(value = "/restDeleteMaterialaddress/{materialaddressId}", method = RequestMethod.DELETE)
	@ResponseBody
	public void restDeleteMaterialaddress(@PathVariable Integer materialaddressId) {
		Materialaddress materialaddress = materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddressId);
		materialaddressService.deleteMaterialaddress(materialaddress);
	}

	@RequestMapping(value = "/restConfirmDeleteMaterialaddresss")
	@ResponseBody
	public Object restConfirmDeleteMaterialaddresss(@RequestBody Set<Integer> deleteMaterialaddresssIds) {
		Set<Materialaddress> deleteMaterialaddresss = materialaddressDAO
				.findMaterialaddresssByIds(deleteMaterialaddresssIds);
		Set<Materialaddress> referencedMaterialaddresss = materialaddressService
				.loadReferenceMaterialaddresss(deleteMaterialaddresss);
		deleteMaterialaddresss.removeAll(referencedMaterialaddresss);
		JSONObject jsonObject = new JSONObject();
		jsonObject.put("referencedEntitys", referencedMaterialaddresss);
		jsonObject.put("deleteEntitys", deleteMaterialaddresss);
		return JSONObject.parse(jsonObject.toJSONString());
	}

	@RequestMapping("/restDeleteMaterialaddresss")
	@ResponseBody
	public Object restDeleteMaterialaddresss(@RequestBody Set<Materialaddress> deleteMaterialaddresss) {
		Iterator<Materialaddress> iterator = deleteMaterialaddresss.iterator();
		while (iterator.hasNext()) {
			Materialaddress currentMaterialaddress = iterator.next();
			materialaddressService.deleteMaterialaddress(currentMaterialaddress);
		}
		JSONObject jsonObject = new JSONObject();
		jsonObject.put("url", "listMaterialaddresss");
		return JSONObject.parse(jsonObject.toJSONString());
	}
	// loadself

	@RequestMapping(value = "/restLoadMaterialaddress/{materialaddressId}", method = RequestMethod.POST)
	@ResponseBody
	public Object restLoadMaterialaddress(@PathVariable Integer materialaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService
				.toPsonString(materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddressId), 2, cmiPagination));
	}

	@RequestMapping(value = "/restLoadMaterialaddressAddress/{materialaddressId}/address", method = RequestMethod.POST)
	@ResponseBody
	public Object restLoadMaterialaddressAddress(@PathVariable Integer materialaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddressId).getAddress(), 2, cmiPagination));
	}

	@RequestMapping(value = "/restLoadMaterialaddressMaterial/{materialaddressId}/material", method = RequestMethod.POST)
	@ResponseBody
	public Object restLoadMaterialaddressMaterial(@PathVariable Integer materialaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddressId).getMaterial(), 2, cmiPagination));
	}

	@RequestMapping(value = "/restLoadMaterialaddressUnit/{materialaddressId}/unit", method = RequestMethod.POST)
	@ResponseBody
	public Object restLoadMaterialaddressUnit(@PathVariable Integer materialaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddressId).getUnit(), 2, cmiPagination));
	}
	// loadReferenceds
	// TODO loadReferencedsPson，这个方法有一些问题，待修复

	public void appendReferences(Materialaddress materialaddress) {

		Address address = materialaddress.getAddress();
		if (address != null)
			materialaddress.setAddress(addressService.findAddressByPrimaryKey(address.getId()));

		Material material = materialaddress.getMaterial();
		if (material != null)
			materialaddress.setMaterial(materialService.findMaterialByPrimaryKey(material.getId()));

		Unit unit = materialaddress.getUnit();
		if (unit != null)
			materialaddress.setUnit(unitService.findUnitByPrimaryKey(unit.getId()));

	}

	@RequestMapping(value = "/restGetMaterialaddressAddress/{materialaddressId}/address", method = RequestMethod.POST)
	@ResponseBody
	public Object restGetMaterialaddressAddress(@PathVariable Integer materialaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddressId).getAddress(), 2, cmiPagination));
	}

	@RequestMapping(value = "/restGetMaterialaddressMaterial/{materialaddressId}/material", method = RequestMethod.POST)
	@ResponseBody
	public Object restGetMaterialaddressMaterial(@PathVariable Integer materialaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddressId).getMaterial(), 2, cmiPagination));
	}

	@RequestMapping(value = "/restGetMaterialaddressUnit/{materialaddressId}/unit", method = RequestMethod.POST)
	@ResponseBody
	public Object restGetMaterialaddressUnit(@PathVariable Integer materialaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				materialaddressDAO.findMaterialaddressByPrimaryKey(materialaddressId).getUnit(), 2, cmiPagination));
	}

	@RequestMapping(value = "/restListMaterialaddresss", method = RequestMethod.GET)
	@ResponseBody
	public Object restListMaterialaddresss() {
		return JSONObject.parse(cmiPsonService.toJsonString(materialaddressService.loadMaterialaddresss(), 2));
	}

	@RequestMapping(value = "/restListMaterialaddresssPost", method = RequestMethod.POST)
	@ResponseBody
	public Object restListMaterialaddresssPost(@RequestBody CmiPagination cmiPagination) {

		CmiPsonService cmiPsonService = new CmiPsonService();
		cmiPagination = materialaddressPaginationService.updateAppPagination(cmiPagination);
		int startResult = (cmiPagination.getCurrentPagination() - 1) * cmiPagination.getPaginationSize();

		Set<Materialaddress> materialaddresss = materialaddressDAO.findAllMaterialaddresss(startResult,
				cmiPagination.getPaginationSize());
		String materialaddressString = cmiPsonService.toPsonString(materialaddresss, 2, cmiPagination);

		return JSONObject.parse(materialaddressString);
	}

	@RequestMapping("/materialaddressSelectBox")
	@ResponseBody
	public JSONObject materialaddressSelectBox(@RequestParam(required = false) String searchTable,
			@RequestParam(required = false) Set<Integer> searchValue, // 杨宏宇2019-9-10：searchValue是在selectpage.js的616行定义，如果要修改searchValue的名称，1.可以修改在selectpage.js修改；2.可以
																		// @RequestParam(value="searchValue", required =
																		// false) Set<Integer> someName
			@RequestParam(required = false, defaultValue = "10") int paginationSize,
			@RequestParam(required = false, defaultValue = "1") int pageNumber,
			@RequestParam(value = "qWord[]", required = false) String queryword,
			@RequestParam(required = false) String selectItem) throws IOException {
		Set entitySet = null;
		Integer count = 0;

		// 初始化原始值

		if (searchValue != null) {
			switch (searchTable) {
			// 外键
			case "Address":
				entitySet = addressService.loadAddresssByIdSet(searchValue);
				break;
			case "Material":
				entitySet = materialService.loadMaterialsByIdSet(searchValue);
				break;
			case "Unit":
				entitySet = unitService.loadUnitsByIdSet(searchValue);
				break;

			// 被引用键
			}
			// 没有测试，深度需要多少？？？
			String jsonData = cmiPsonService.toJsonString(entitySet, 1);
			JSONArray jsonArray = new JSONArray();
			jsonArray = (JSONArray) JSON.parse((String) jsonData);

			JSONObject jsonObject = new JSONObject();
			jsonObject.put("list", jsonArray);
			jsonObject.put("totalRow", entitySet.size());
			return jsonObject;
		}

		// 不根据关键字进行搜索
		if (queryword == null || queryword.trim() == "") {
			switch (selectItem) {
			// 外键
			case "Address":
				entitySet = addressDAO.findAllAddresss((pageNumber - 1) * paginationSize, paginationSize);
				count = addressService.countAddresss();
				break;
			case "Material":
				entitySet = materialDAO.findAllMaterials((pageNumber - 1) * paginationSize, paginationSize);
				count = materialService.countMaterials();
				break;
			case "Unit":
				entitySet = unitDAO.findAllUnits((pageNumber - 1) * paginationSize, paginationSize);
				count = unitService.countUnits();
				break;

			// 被引用键
			}
		} else {
			switch (selectItem) {
			// 外键
			case "Address":
				entitySet = addressDAO.findAddressByNameContaining(queryword, (pageNumber - 1) * paginationSize,
						paginationSize);
				count = addressService.countAddresssByName(queryword);
				break;
			case "Material":
				entitySet = materialDAO.findMaterialByNameContaining(queryword, (pageNumber - 1) * paginationSize,
						paginationSize);
				count = materialService.countMaterialsByName(queryword);
				break;
			case "Unit":
				entitySet = unitDAO.findUnitByNameContaining(queryword, (pageNumber - 1) * paginationSize,
						paginationSize);
				count = unitService.countUnitsByName(queryword);
				break;

			// 被引用键
			}
		}
		/**
		 * 将Json数据转换成jsonArray形式，需要通过pson方式进行转换，然后再转换成JsonArray。因为存在懒加载
		 * 没有直接使用CmiPsonService中的fromJson方法是因为，fromJson方法会将int类型的直接转换成double类型的数据，这个问题还没有解决
		 */
		// 没有测试，深度需要多少？？？
		String jsonData = cmiPsonService.toJsonString(entitySet, 1);
		JSONArray jsonArray = new JSONArray();
		jsonArray = (JSONArray) JSON.parse((String) jsonData);

		JSONObject jsonObject = new JSONObject();
		jsonObject.put("list", jsonArray);
		jsonObject.put("paginationSize", paginationSize);
		jsonObject.put("pageNumber", pageNumber);
		jsonObject.put("totalRow", count);
		jsonObject.put("totalPaginations",
				count % paginationSize == 0 ? count / paginationSize : count / paginationSize + 1);
		return jsonObject;
	}
}
